B6333
B6333 (JetBlue Airways) flies Boston to San Francisco. Of 584 departures recorded from October 2024 to June 2026, 67.0% left on time, according to the US BTS.
- On-time departures67.0%of 584 flights
- Average delay23.8 min
- June 202630▲ 0.0%vs June 2025
- Cancelled0.9%
according to the US BTS · Oct 12, 2024 → Jun 30, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 21 of 21 periods have data
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 26 | ▼ 16.1% |
| February | 26 | 24 | ▼ 7.7% |
| March | 31 | 27 | ▼ 12.9% |
| April | 30 | 28 | ▼ 6.7% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 22 | – | – |
| October | 31 | – | in progress |
| November | 24 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jun) | 179 | 166 | ▼ 7.3% |
according to the US BTS · October 2024 → June 2026
On-time departures by month
Partial coverage: domestic flights only · 21 of 21 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 77.4% | 62.5% | ▼ 19.3% |
| February | 69.2% | 69.6% | ▲ 0.5% |
| March | 80.7% | 55.6% | ▼ 31.1% |
| April | 86.7% | 64.3% | ▼ 25.8% |
| May | 74.2% | 71.0% | ▼ 4.3% |
| June | 60.0% | 76.7% | ▲ 27.8% |
| July | 41.9% | – | – |
| August | 64.5% | – | – |
| September | 40.9% | – | – |
| October | 53.3% | – | in progress |
| November | 65.2% | – | – |
| December | 51.9% | – | – |
| Year-to-date average (Jan–Jun) | 74.7% | 66.6% | ▼ 10.8% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Partial coverage: domestic flights only · 21 of 21 periods have data
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Partial coverage: domestic flights only · 21 of 21 periods have data
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 0 | 3 |
according to the US BTS · October 2024 → June 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.1% 579
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 30, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS SFO Boston Logan International Airport – San Francisco International Airport | 4,341 | 23.8 min | 67.0% | 584 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 24 | 24 | 75.0% | 0 |
| December 2024 | 29 | 29 | 75.9% | 0 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 26 | 26 | 69.2% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 31 | 31 | 74.2% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 31 | 31 | 41.9% | 0 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 22 | 22 | 40.9% | 0 |
| October 2025 | 31 | 30 | 53.3% | 1 |
| November 2025 | 24 | 23 | 65.2% | 1 |
| December 2025 | 27 | 27 | 51.9% | 0 |
| January 2026 | 26 | 24 | 62.5% | 2 |
| February 2026 | 24 | 23 | 69.6% | 1 |
| March 2026 | 27 | 27 | 55.6% | 0 |
| April 2026 | 28 | 28 | 64.3% | 0 |
| May 2026 | 31 | 31 | 71.0% | 0 |
| June 2026 | 30 | 30 | 76.7% | 0 |